To Charge The Battery - Husqvarna LB 248S Manuel D'utilisation

To change the engine oil
WARNING: Engine oil is very hot directly
after the engine is stopped. Let the engine
become cool before you drain the engine oil.
If you spill engine oil on your skin, clean with
soap and water.
1. Operate the product until the fuel tank is empty.
2. Remove the ignition cable from the spark plug.
3. Remove the oil tank cap.
4. Put a container below the product to collect the
engine oil in.
5. Tilt the product to drain the engine oil from the oil
tank.
6. Fill with new engine oil of the type recommended in
Technical data on page 14 .
7. Do a check of the oil level. See
oil level on page 12 .
Battery (LB 348SI)
WARNING: A defective battery decreases
the safety of the product. Always use a
battery approved by the manufacturer.
The battery gives power to the electrical start and is a
safety device that prevents accidental start. Remove the
battery when you do not operate the product and when
you let it stay out of view.
To start the battery
You need to start the battery before the first time you
use it.
1. Put the battery into the charger, see
battery on page 13 .
2. Wait until a minimum of 1 green lamp comes on,
approximately 10 seconds.
3. Attach the battery to the engine, see
(LB 348SI) on page 11 .

To charge the battery

If only 1 or 0 lamp indicators on the battery are on, it is
necessary to charge it. An empty battery is fully charged
in 1 hour. To charge for shorter periods of time does not
do damage to the battery.
1. Put the battery in the battery charger.(Fig. 37 )
2. Connect the battery charger to a power socket,
220V, 50Hz.
Status for battery charge
LED display on the battery
LED 1 flashes
135 - 004 - 21.11.2017
To do a check of the
To charge the
Electrical start
Status
0%-25%
LED display on the battery
LED 1 is lit, LED 2 flashes
LED 1, LED 2 are lit, LED 3 flashes
LED 1, LED 2, LED 3 are lit, LED 4
flashes
LED 1, LED 2, LED 3, LED 4 are lit
Lamp indicator on the bat-
tery charger
Constant red light
Flashing red light
Constant green light
Flashing red and green
light
To clean the air filter
1. Remove the air filter cover and remove the filter.
2. Hit the filter against a flat surface to make the
particles fall off.
CAUTION: Do not use solvent or
compressed air to clean the air filter.
3. Put the air filter back. Make sure that the air filter
fully seals against the air filter holder.
4. Put the air filter cover back.
Note: An air filter that is used for a long time cannot be
fully cleaned. Replace the air filter at regular intervals.
Always replace a damaged air filter.
To examine the spark plug
CAUTION: Always use the recommended
spark plug type. Incorrect spark plug type
can cause damage to the product.
• Examine the spark plug if the engine is low on
power, is not easy to start or does not operate
correctly at idle speed.
• To decrease the risk of unwanted material on the
spark plug electrodes, obey these instructions:
a) Make sure that the idle speed is correctly
adjusted.
b) Make sure that the fuel mixture is correct.
c) Make sure that the air filter is clean.
Status
25%-50%
50%-75%
75%-100%
Fully charged
Status
The battery charges
The battery is too warm
and will start to charge
when the temperature is
correct
The battery is fully charg-
ed
The battery is damaged
and must be replaced
13